Finding the Fourth Proportional to 49,057.31, 73,587.77 and 17,469.69

Step by Step Solution

1. Step 1: Write the proportion equation
   49,057.31 : 73,587.77 = 17,469.69 : x
2. Step 2: Convert to fraction form
   49,057.31/73,587.77 = 17,469.69/x
3. Step 3: Cross multiply
   49,057.31x = 73,587.77 × 17,469.69
4. Step 4: Simplify right side
   49,057.31x = 1,285,555,286.25
5. Step 5: Solve for x
   x = 1,285,555,286.25/49,057.31
6. Step 6: Final answer
   x = 26,205.17